Comparison

Wispr vs Unera

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wispr

This app offers fully private and secured communication, including messages, audio/video calls, and file transfers. It utilizes advanced encryption technology to ensure no one, not even the app developers, can access your conversations. Enjoy high-fidelity communication with a user-friendly design, optimized for all network conditions.

Highlights
  • End-to-end encrypted messages
  • Private audio/video calls
  • Secure file transfers
  • Voice Over Blockchain Protocol (VOBP) encryption
  • User-friendly interface
  • Optimized for all network conditions
Features
Read full description

Given today’s challenge of keeping one’s privacy private, Wispr is the present and future of secured communication. Each high-fidelity message, audio/video call or file transfer is fully private with no one, not even us, being able to interfere. FULLY PROTECTED : State-of-the-art technology ensures secured messages and file transfers to and from anyone at any time. You don’t have to worry about needing special features as having all things private and secured is normality for Wispr. BY NEW ENCRYPTION TECHNOLOGY: Having each and every element on the app (messages, audio and video calls, file transfers) encrypted is brought to you by VOBP (Voice Over Blockchain Protocol), which makes your communication bullet proof. FOR FREE : Privacy should not be perceived as a preference, but as a given and so Wispr should not be a choice, but a normality. WITH NO FURTHER EFFORT : Wispr is available for everyone through the simple use of their phone number and address book or through using Matrix ID that is one can directly access owners of Impulse K1, a phone taking encryption to a whole new level. However, Wispr’s future has much to hold in terms of taking privacy to a whole new level. YET BEST QUALITY : Slow networks are not a show stopper for Wispr, which is optimized to perform equally successful in all kinds of environments all over the world. Top that with a user friendly, very intuitive design and low latency and you get your choice of privacy providing app.

About

Unera

Features
Read full description

This app is a social platform designed for international university students living abroad. Its goal is to help students connect with each other, discover local events, and build real-life social connections during their study experience. Main features: • Student Profiles Create a personal profile with your university, host city, interests, and languages to help others get to know you. • Discover & Connect Find other international students based on shared interests, background, and location. Send connection requests and start chatting once accepted. • Chat & Groups Communicate through private chats and group conversations to stay connected and organize activities together. • Events & Activities Create events or join activities organized by other students, such as social meetups, cultural events, study groups, or sports activities. • Gamification & Community Engagement Earn points and achievements by completing your profile, participating in events, and contributing to the community. • Safe & Moderated Environment The app includes reporting tools and moderation systems to ensure a respectful and safe community experience. • University-focused Experience Designed specifically for university and exchange students, with onboarding flows and features tailored to student life abroad. Whether you’re new in a city or looking to expand your social circle, this app helps you feel connected and part of a community wherever you study.

Screenshots

Wispr4 screens
Unera4 screens

Verdict

The call

The clearest difference is update cadence: Unera at every 2 weeks against Wispr's every 6 weeks. Wispr's advantage is iOS requirement (12.2 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wispr ships an update every 6 weeks, Unera every 2 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 8 level
Wispr versus Unera: the parameters behind the verdict, then further details
ParameterWisprUnera
PriceFreeFree
Rating4.8 (63 ratings) — better—
Positive reviews67.3% of reviews—
Number of ratings63 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better16.4
Further details — not scored
Size322 MB64 MB
Age rating4+17+
DeveloperCRYPTODATA TECH S.R.L.Francesco Voccia

In-app purchases

None

Wispr

No in-app purchases

None

Unera

No in-app purchases

Questions

Is Wispr free?
Wispr is free to download, with no in-app purchases.
Is Unera free?
Unera is free to download, with no in-app purchases.
Do Wispr or Unera have ads?
Neither Wispr nor Unera shows ads.
Which is updated more often, Wispr or Unera?
Wispr ships an update every 6 weeks, and Unera every 2 weeks. Most recently, Wispr was updated on October 20, 2026 and Unera on October 21, 2026.

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